Question

What is (x-4) (x+5\6)

Answer 1

`(x - 4)( (x + 5)/(6) ) \\ = ((x - 4)(x + 5))/(6) \\ = (x(x) +x(5) + ( - 4)(x) + ( - 4)(5))/(6) \\ = \frac{ {x}^(2) + 5x + ( - 4x) + ( - 20) }{6} \\ = \frac{ {x}^(2) + 5x - 4x - 20 }{6} \\ = \frac{ {x}^(2) + x - 20 }{6}`